diff --git a/target/linux/atheros/patches-3.10/105-ar2315_pci.patch b/target/linux/atheros/patches-3.10/105-ar2315_pci.patch
index 7108d6c75f..733d6ad1bb 100644
--- a/target/linux/atheros/patches-3.10/105-ar2315_pci.patch
+++ b/target/linux/atheros/patches-3.10/105-ar2315_pci.patch
@@ -7,7 +7,7 @@
 +obj-$(CONFIG_ATHEROS_AR2315_PCI) += pci.o
 --- /dev/null
 +++ b/arch/mips/ar231x/pci.c
-@@ -0,0 +1,236 @@
+@@ -0,0 +1,234 @@
 +/*
 + * This program is free software; you can redistribute it and/or
 + * modify it under the terms of the GNU General Public License
@@ -235,8 +235,6 @@
 +	/* dirty hack - anyone with a datasheet that knows the memory map ? */
 +	ioport_resource.start = 0x10000000;
 +	ioport_resource.end = 0xffffffff;
-+	iomem_resource.start = 0x10000000;
-+	iomem_resource.end = 0xffffffff;
 +
 +	register_pci_controller(&ar231x_pci_controller);
 +